This commit does the following:
- Updates HA docs including the chapter on network isolation (i.e.
split brain). The network isolation chapter is now more about
high-level explanation and the HA doc now has all the configuration
parameters.
- Changes references to "pluggable quorum voting" to "pluggable lock
manager." The pluggable functionality really isn't about voting.
Conceptually is much more like the functionality you'd get from a
distributed lock so this naming is more clear. Both the docs and the
code have been changed.
- Reorganize lock manager modules as sub-modules. The API and RI
modules are renamed, but that should be OK based on the
"experimental" tag that's been on this feature up to this point.
- Remove the "experimental" tag from the lock manager.
These changes will not break folks using the standalone broker. However,
they will break folks embedding the broker *if* they are using the
artemis-quorum-ri or artemis-quorum-api modules or the
o.a.a.a.c.c.h.DistributedPrimitiveManagerConfiguration class.
There are no functional changes here. Renaming these modules is more a
conceptual change to facilitate better documentation and increased
adoption.
This fills in the gaps for some missing parameters in the core bridge
documentation as well as fixes the example so it's actually valid
according to the XSD.
Currently when an MQTT topic filter contains characters from the
configured wildcard syntax the conversion to/from this syntax breaks.
For example, when using the default wildcard syntax if an MQTT topic
filter contains a . the conversion from the MQTT wildcard syntax to the
core wildcard syntax and back will result in the `.` being replaced with
a `/.`.
This commit fixes that plus a few other things...
- Implements proper conversions to/from one WildcardConfiguration to
another.
- Refactors the MQTT code which invokes these conversion methods. This
includes simplifying a lot of test code.
- Adds lots of tests for everything.
- Clarifies some variable naming to better distinguish between core and
MQTT.
This commit:
- Eliminates MQTT session storage on every successful connection.
Instead data is only written when subsriptions are created or
destroyed.
- Adds a configuration property for the storage timeout.
- Updates the documentation with relevant information.
- Refactors a few bits of code to eliminate unnecessary variables, etc.
This commit does the following:
- Replaces non-inclusive terms (e.g. master, slave, etc.) in the
source, docs, & configuration.
- Supports previous configuration elements, but logs when old elements
are used.
- Provides migration documentation.
- Updates XSD with new config elements and simplifies by combining some
overlapping complexTypes.
- Removes ambiguous "live" language that's used with regard to high
availability.
- Standardizes use of "primary," "backup," "active," & "passive" as
nomenclature to describe both configuration & runtime state for high
availability.
Gary Tully
Justin Bertram
Clebert Suconic
Domenico Francesco Bruscino
Robbie Gemmell